GridSticker vs Springs3D Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GridSticker
Easily transform AI-generated or scanned images into custom sticker packs for popular messaging apps. Automatically removes backgrounds, adds outlines, and allows for fine-tuning before exporting to WhatsApp, Telegram, LINE, or iMessage.
- AI art to sticker pack conversion
- Automatic background removal
- Customizable sticker outlines
- Multi-app export (WhatsApp, Telegram, LINE, iMessage)
- Animated sticker support
- Grid-slicing for any layout
- Fine-tuning and editing tools
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GridSticker turns AI-generated sticker sheets into ready-to-send sticker packs for WhatsApp, Telegram, LINE, and iMessage. Point the camera at something and snap it straight into a sticker. Or drop in a video and get animated ones. Start free — your first pack costs nothing, with every tool and every export included. No watermark, nothing held back. GridSticker Pro is a one-time unlock for unlimited packs after that. One payment, no subscription. Drop in any sheet — 2×2, 3×3, 4×4, anything up to 10×10 — and GridSticker slices it into individual stickers automatically. Tweak the grid by hand if it gets it wrong. Then ship the pack to WhatsApp or Telegram in one tap, build a LINE Creator ZIP ready for upload, send a real sticker pack to iMessage, or save the high-res PNGs to Photos. WHAT'S INSIDE • Grid-slicing for any sticker sheet — any layout, any size, up to 10 rows × 10 columns • Video import — drop in a clip and get animated stickers, with the frame rate set per sticker • Camera capture — snap a photo and the subject gets cut out for you. Continuous shooting keeps the camera open, with flash, rotate, and delete right there • Custom sticker tray — browse curated packs, drag the ones you want into your own mix • Animated stickers. Drop a multi-frame sheet, line frames up with onion-skin, then export as animated WebP for WhatsApp or as a GIF to Photos • Smooth corners via vector contour tracing — no staircase pixels along the edge • The white outline that makes a sticker read as a sticker, with adjustable width • Background removal: pick your subject, or just remove the white with a tolerance dial when the source is messy • Erase brush for stray pixels the auto-cutout missed. Undo if you slip, and the brush sits where your thumb is whether you're lefty or righty • Per-tile fine-tuning when one sticker won't cooperate • Lossless WebP under WhatsApp's 100KB limit, lossy when it has to be • Hi-res Photos export with the transparent background intact WHO IT'S FOR • You generated emoji stickers in any of the popular AIs and want them as a real WhatsApp, Telegram, LINE, or iMessage pack • You scan or photograph drawings and want them clipped, outlined, and shareable • You run a Cricut and need clean white-bordered PNGs for Print-then-Cut sticker projects EXPORT TO • WhatsApp — full sticker pack in one tap, static or animated • Telegram — full sticker pack via Telegram's own importer • LINE Creator — bundled ZIP with the right sticker dimensions, main image, and chat-tray icon, ready to upload at creator.line.me • iMessage — a real Messages sticker pack, in your Stickers tray in one tap • Photos — full PNG, transparent background, no compression • Photos GIF — for animated packs you want to share outside chat apps Made on a small island. gridsticker.peterong.dev
Springs3D Studio
Design and simulate custom springs in 3D with live engineering feedback. Features AI-powered design suggestions and camera-based measurement of physical springs. Export production-ready geometry for manufacturing.
- Parametric 3D spring modeling
- Live engineering feedback (rate, stress, fatigue)
- AI-driven inverse design
- Camera measurement of physical springs
- STL and STEP export
- Support for multiple spring types
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The world's #1 spring design software. Springs3D Studio is a parametric 3D editor for designing custom springs — compression, extension, torsion, double torsion, and conical — with live engineering feedback at every step. DESIGN IN 3D Every parameter of the spring is live in an interactive 3D model. Change the wire diameter and the coils update instantly; drag the handles to adjust length, diameter, and pitch directly in the viewport. Shape extension hooks and end features with a dedicated end editor. ENGINEERING, NOT GUESSWORK Spring rate, stresses, solid height, buckling, and fatigue indicators are computed continuously as you edit. Problems surface while you design — not after the part has been quoted or wound. START FROM THE APPLICATION Describe what the spring must do — loads, travel, available space — and the AI engineer proposes a complete, standards-based starting design: geometry, material, and end types, ready to refine. MEASURE A REAL SPRING Point the camera at a physical spring to capture its dimensions and load them straight into the editor — ideal for reverse-engineering a sample or replacing a worn part. FROM MODEL TO MANUFACTURING Check manufacturability as you go, save and revisit designs, and export production-ready geometry — including STL and STEP — for CAD, simulation, or quoting. HIGHLIGHTS • Compression, extension, torsion, double torsion, and conical springs • Live parametric 3D model with direct-manipulation handles • Continuous spring rate, stress, buckling, and fatigue feedback • AI inverse design from plain-language requirements • Camera measurement of physical springs • STL and STEP export • Available in English, Portuguese, and Italian Whether you are an engineer specifying a custom part, a buyer replacing a legacy spring, or a manufacturer preparing a quote, Springs3D Studio turns spring design from spreadsheets and catalog lookups into a single, visual workflow.
Screenshots
Verdict
The clearest difference is rating: Springs3D Studio at 5.0 against GridSticker's 4.3. Springs3D Studio also leads on in-app purchases (none vs 1) and update cadence (every 3 days vs every 10 days). GridSticker's advantage is ratings volume (3 vs 1). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GridSticker sells 1 one-off in-app purchase. Springs3D Studio asks for nothing beyond the download.
Springs3D Studio holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
GridSticker ships an update every 10 days, Springs3D Studio every 3 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | GridSticker | Springs3D Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | iPhone | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Peter Ong | cryptorobot.ai |
Customer experience
GridSticker
Springs3D Studio
In-app purchases
GridSticker
- GridSticker Pro$7.99
Springs3D Studio
No in-app purchases
Questions
Is GridSticker free?
Is Springs3D Studio free?
Which has better reviews, GridSticker or Springs3D Studio?
Do GridSticker or Springs3D Studio have ads?
Which is updated more often, GridSticker or Springs3D Studio?
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